Feb 02, 2013 - This is the only hair product from Lush that I've ever liked. I use it 1-2x a week, alternating with a co-wash. For some reason the ALS and general formulation of this doesn't seem to rough up my hair like SLS 'poos do. Cynthia Sylvia is the only shampoo I've tried that doesn't give me obvious "I shampooed today" dryness and frizz. It should be noted though there there is almost no lather here, so I've had to experiment with methods of use. I dissolve about a half capful into a small squeeze-bottle of water, then shake that up and apply to my roots on various parts of my scalp, then massage in.